/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.iotdb.db.mpp.transformation.datastructure.tv;

import org.apache.iotdb.db.mpp.transformation.datastructure.SerializableList;
import org.apache.iotdb.tsfile.exception.write.UnSupportedDataTypeException;
import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType;
import org.apache.iotdb.tsfile.read.common.BatchData;

public abstract class SerializableTVList extends BatchData implements SerializableList {

    public static SerializableTVList newSerializableTVList(TSDataType dataType, long queryId) {
        SerializationRecorder recorder = new SerializationRecorder(queryId);
        switch (dataType) {
            case INT32:
                return new SerializableIntTVList(recorder);
            case INT64:
                return new SerializableLongTVList(recorder);
            case FLOAT:
                return new SerializableFloatTVList(recorder);
            case DOUBLE:
                return new SerializableDoubleTVList(recorder);
            case BOOLEAN:
                return new SerializableBooleanTVList(recorder);
            case TEXT:
                return new SerializableBinaryTVList(recorder);
            default:
                throw new UnSupportedDataTypeException(dataType.toString());
        }
    }

    protected static int calculateCapacity(TSDataType dataType, float memoryLimitInMB) {
        int size;
        switch (dataType) {
            case INT32:
                size = SerializableIntTVList.calculateCapacity(memoryLimitInMB);
                break;
            case INT64:
                size = SerializableLongTVList.calculateCapacity(memoryLimitInMB);
                break;
            case FLOAT:
                size = SerializableFloatTVList.calculateCapacity(memoryLimitInMB);
                break;
            case DOUBLE:
                size = SerializableDoubleTVList.calculateCapacity(memoryLimitInMB);
                break;
            case BOOLEAN:
                size = SerializableBooleanTVList.calculateCapacity(memoryLimitInMB);
                break;
            case TEXT:
                size =
                        SerializableBinaryTVList.calculateCapacity(
                                memoryLimitInMB, SerializableList.INITIAL_BYTE_ARRAY_LENGTH_FOR_MEMORY_CONTROL);
                break;
            default:
                throw new UnSupportedDataTypeException(dataType.toString());
        }

        if (size <= 0) {
            throw new RuntimeException("Memory is not enough for current query.");
        }
        return size;
    }

    protected final SerializationRecorder serializationRecorder;

    protected SerializableTVList(TSDataType type, SerializationRecorder serializationRecorder) {
        super(type);
        this.serializationRecorder = serializationRecorder;
    }

    @Override
    public SerializationRecorder getSerializationRecorder() {
        return serializationRecorder;
    }

    @Override
    public void init() {
        init(getDataType());
    }
}
